118245030 has 64 divisors (see below), whose sum is σ = 303533568. Its totient is φ = 29376000.

The previous prime is 118245019. The next prime is 118245031. The reversal of 118245030 is 30542811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118245031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51405 + ... + 53655.

It is an arithmetic number, because the mean of its divisors is an integer number (4742712).

Almost surely, 2^118245030 is an apocalyptic number.

118245030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 118245030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151766784).

118245030 is an abundant number, since it is smaller than the sum of its proper divisors (185288538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118245030 is a wasteful number, since it uses less digits than its factorization.

118245030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 118245030 is about 10874.0530622211. The cubic root of 118245030 is about 490.8260812069.

Adding to 118245030 its reverse (30542811), we get a palindrome (148787841).

The spelling of 118245030 in words is "one hundred eighteen million, two hundred forty-five thousand, thirty".